LAOS and its Testnet

LAOS began producing blocks as a Parachain on Polkadot on July 7, 2024.

Here are the details for LAOS Mainnet and LAOS Testnet (named LAOS Sigma). Note that the EVM functionalities of the chain are already enabled in the Testnet, and will be integrated in Mainnet as part of the next upgrade.

For real-time availability of RPC endpoints, please check the ChainList entries for Mainnet and Testnet.

LAOS Mainnet:

• EVM Public RPC endpoint: https://rpc.laos.laosfoundation.io

• EVM Chain ID: 6283

• EVM Currency Symbol: LAOS

• EVM explorer: https://blockscout.laos.laosfoundation.io/

• Substrate explorer: https://laos.statescan.io/

• Substrate RPC endpoint: wss://rpc.laos.laosfoundation.io

• ParaId: 3370

• EVM PalletInstance: 51

• Universal Location: uloc://GlobalConsensus(2)/Parachain(3370)/PalletInstance(51)

LAOS Sigma (Testnet):

• EVM Public RPC endpoint: https://rpc.laossigma.laosfoundation.io

• EVM Chain ID: 62850

• EVM Currency Symbol: SIGMA

• EVM block explorer: https://sigma.explorer.laosnetwork.io/

• Substrate RPC endpoint: wss://rpc.laossigma.laosfoundation.io

• ParaId: 4006

• EVM PalletInstance: 51

• Universal Location: uloc://GlobalConsensus(0:0x77afd6190f1554ad45fd0d31aee62aacc33c6db0ea801129acb813f913e0764f)/Parachain(4006)/PalletInstance(51)